203815920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 320

約数和(自身を含む): 809948160

約数和(自身を除く): 606132240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 82, 84, 88, 105, 110, 112, 120, 123, 132, 140, 154, 164, 165, 168, 176, 205, 210, 220, 231, 240, 246, 264, 269, 280, 287, 308, 328, 330, 336, 385, 410, 420, 440, 451, 462, 492, 528, 538, 560, 574, 615, 616, 656, 660, 770, 807, 820, 840, 861, 880, 902, 924, 984, 1076, 1148, 1155, 1230, 1232, 1320, 1345, 1353, 1435, 1540, 1614, 1640, 1680, 1722, 1804, 1848, 1883, 1968, 2152, 2255, 2296, 2310, 2460, 2640, 2690, 2706, 2870, 2959, 3080, 3157, 3228, 3280, 3444, 3608, 3696, 3766, 4035, 4304, 4305, 4510, 4592, 4620, 4920, 5380, 5412, 5649, 5740, 5918, 6160, 6314, 6456, 6765, 6888, 7216, 7532, 8070, 8610, 8877, 9020, 9240, 9415, 9471, 9840, 10760, 10824, 11029, 11298, 11480, 11836, 12628, 12912, 13530, 13776, 14795, 15064, 15785, 16140, 17220, 17754, 18040, 18480, 18830, 18942, 20713, 21520, 21648, 22058, 22596, 22960, 23672, 25256, 27060, 28245, 29590, 30128, 31570, 32280, 33087, 34440, 35508, 36080, 37660, 37884, 41426, 44116, 44385, 45192, 47344, 47355, 50512, 54120, 55145, 56490, 59180, 62139, 63140, 64560, 66174, 68880, 71016, 75320, 75768, 77203, 82852, 88232, 88770, 90384, 94710, 103565, 108240, 110290, 112980, 118360, 121319, 124278, 126280, 132348, 142032, 150640, 151536, 154406, 165435, 165704, 176464, 177540, 189420, 207130, 220580, 225960, 231609, 236720, 242638, 248556, 252560, 264696, 308812, 310695, 330870, 331408, 355080, 363957, 378840, 386015, 414260, 441160, 451920, 463218, 485276, 497112, 529392, 606595, 617624, 621390, 661740, 710160, 727914, 757680, 772030, 828520, 849233, 882320, 926436, 970552, 994224, 1158045, 1213190, 1235248, 1242780, 1323480, 1455828, 1544060, 1657040, 1698466, 1819785, 1852872, 1941104, 2316090, 2426380, 2485560, 2547699, 2646960, 2911656, 3088120, 3396932, 3639570, 3705744, 4246165, 4632180, 4852760, 4971120, 5095398, 5823312, 6176240, 6793864, 7279140, 8492330, 9264360, 9705520, 10190796, 12738495, 13587728, 14558280, 16984660, 18528720, 20381592, 25476990, 29116560, 33969320, 40763184, 50953980, 67938640, 101907960, 203815920]

約数ペア:

[(1, 203815920), (2, 101907960), (3, 67938640), (4, 50953980), (5, 40763184), (6, 33969320), (7, 29116560), (8, 25476990), (10, 20381592), (11, 18528720), (12, 16984660), (14, 14558280), (15, 13587728), (16, 12738495), (20, 10190796), (21, 9705520), (22, 9264360), (24, 8492330), (28, 7279140), (30, 6793864), (33, 6176240), (35, 5823312), (40, 5095398), (41, 4971120), (42, 4852760), (44, 4632180), (48, 4246165), (55, 3705744), (56, 3639570), (60, 3396932), (66, 3088120), (70, 2911656), (77, 2646960), (80, 2547699), (82, 2485560), (84, 2426380), (88, 2316090), (105, 1941104), (110, 1852872), (112, 1819785), (120, 1698466), (123, 1657040), (132, 1544060), (140, 1455828), (154, 1323480), (164, 1242780), (165, 1235248), (168, 1213190), (176, 1158045), (205, 994224), (210, 970552), (220, 926436), (231, 882320), (240, 849233), (246, 828520), (264, 772030), (269, 757680), (280, 727914), (287, 710160), (308, 661740), (328, 621390), (330, 617624), (336, 606595), (385, 529392), (410, 497112), (420, 485276), (440, 463218), (451, 451920), (462, 441160), (492, 414260), (528, 386015), (538, 378840), (560, 363957), (574, 355080), (615, 331408), (616, 330870), (656, 310695), (660, 308812), (770, 264696), (807, 252560), (820, 248556), (840, 242638), (861, 236720), (880, 231609), (902, 225960), (924, 220580), (984, 207130), (1076, 189420), (1148, 177540), (1155, 176464), (1230, 165704), (1232, 165435), (1320, 154406), (1345, 151536), (1353, 150640), (1435, 142032), (1540, 132348), (1614, 126280), (1640, 124278), (1680, 121319), (1722, 118360), (1804, 112980), (1848, 110290), (1883, 108240), (1968, 103565), (2152, 94710), (2255, 90384), (2296, 88770), (2310, 88232), (2460, 82852), (2640, 77203), (2690, 75768), (2706, 75320), (2870, 71016), (2959, 68880), (3080, 66174), (3157, 64560), (3228, 63140), (3280, 62139), (3444, 59180), (3608, 56490), (3696, 55145), (3766, 54120), (4035, 50512), (4304, 47355), (4305, 47344), (4510, 45192), (4592, 44385), (4620, 44116), (4920, 41426), (5380, 37884), (5412, 37660), (5649, 36080), (5740, 35508), (5918, 34440), (6160, 33087), (6314, 32280), (6456, 31570), (6765, 30128), (6888, 29590), (7216, 28245), (7532, 27060), (8070, 25256), (8610, 23672), (8877, 22960), (9020, 22596), (9240, 22058), (9415, 21648), (9471, 21520), (9840, 20713), (10760, 18942), (10824, 18830), (11029, 18480), (11298, 18040), (11480, 17754), (11836, 17220), (12628, 16140), (12912, 15785), (13530, 15064), (13776, 14795)]